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A76982

Sigma-Aldrich

3-Amino-2-pyrazinecarboxylic acid

≥99%

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About This Item

Empirical Formula (Hill Notation):
C5H5N3O2
CAS Number:
5424-01-1
Molecular Weight:
139.11
Beilstein:
124835
EC Number:
226-558-7
MDL number:
MFCD00006141
UNSPSC Code:
12352100
PubChem Substance ID:
24891269
NACRES:
NA.22

Assay

≥99%

form

powder

mp

205-210 °C (dec.) (lit.)

SMILES string

Nc1nccnc1C(O)=O

InChI

1S/C5H5N3O2/c6-4-3(5(9)10)7-1-2-8-4/h1-2H,(H2,6,8)(H,9,10)

InChI key

ZAGZIOYVEIDDJA-UHFFFAOYSA-N

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Related Categories

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H318

Precautionary Statements

P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

A76982-5G:
A76982-BULK:
A76982-VAR:
A76982-25G:
A76982-1G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBK1967
S60210V
S60210328
S60210
06820CJ

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A J Dobson et al.
Acta crystallographica. Section C, Crystal structure communications, 52 ( Pt 6), 1512-1514 (1996-06-15)
3-Aminopyrazine-2-carboxylic acid, C5H5N3O2, displays an extensive network of intra- and intermolecular hydrogen bonds which are undoubtedly responsible for the modest values of the displacement parameters. H-atom transfer to the ring N atoms did not occur and the carboxy and amino
Ghada Bouz et al.
Molecules (Basel, Switzerland), 24(7) (2019-03-31)
We report the design, synthesis, and in vitro antimicrobial activity of a series of N-substituted 3-aminopyrazine-2-carboxamides with free amino groups in position 3 on the pyrazine ring. Based on various substituents on the carboxamidic moiety, the series is subdivided into

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